Journal article
A DEEP SPITZER SURVEY OF CIRCUMSTELLAR DISKS IN THE YOUNG DOUBLE CLUSTER, h AND χ PERSEI
Abstract
We analyze very deep Infrared Array Camera and Multiband Imaging Photometer for Spitzer (MIPS) photometry of ∼12, 500 members of the 14 Myr old Double Cluster, h and χ Persei, building upon our earlier, shallower Spitzer Cycle 1 studies. Numerous likely members show infrared (IR) excesses at 8 μm and 24 μm, indicative of circumstellar dust. The frequency of stars with 8 μm excess is at least 2% for our entire sample, slightly lower (higher) for …
Authors
Cloutier R; Currie T; Rieke GH; Kenyon SJ; Balog Z; Jayawardhana R
Journal
The Astrophysical Journal, Vol. 796, No. 2,
Publisher
American Astronomical Society
Publication Date
December 1, 2014
DOI
10.1088/0004-637x/796/2/127
ISSN
0004-637X